Description The M5Stack Battery Module 13.2 is a 1500mAh battery module for the M5Stack stackable module series. It provides high-capacity lithium battery expansion for projects that need longer runtime in a compact stacked form factor. This stackable battery expansion module integrates a Seiko protection board with a higher cutoff protection voltage to help prevent overcharge and over-discharge. Multiple battery modules can be stacked to extend device battery life. Official test information: The battery has passed multiple safety tests. Official laboratory data lists 791mA charging current with about 110 minutes to full charge using Basic plus Module13.2 Battery, and 330mA discharge current with about 265 minutes of discharge duration using Basic plus Module13.2 Battery plus M5GO BOTTOM under the stated test setup. Features 1500mAh battery module for M5Stack stackable systems. Integrated Seiko protection board helps prevent overcharge and over-discharge. Supports stacking multiple modules to extend battery life. Battery passed multiple official safety tests. Compact stackable battery expansion for portable M5Stack projects. Specifications Item Parameter Nominal capacity 1500mAh (0.2C) Nominal voltage 3.7V Charging voltage 4.2V Discharge cutoff 3.0V Charging current Standard charging: 0.2C (300mA); fast charging: 0.8C (1200mA) Max charge/discharge current 0.8C (1200mA) Internal resistance =300 cycles Operating temperature Charging: 5 C to 45 C; discharging: -10 C to 55 C Size 54.0 x 54.0 x 19.7mm Weight 43.3g Package size 132.0 x 95.0 x 20.0mm Gross weight 63.7g Applications Battery expansion for M5Stack stackable systems Longer runtime for portable M5Stack projects Backup power expansion for sensor and controller prototypes Product List 1 x Module13.2 Battery Other Content Review the official documentation and model size reference before mechanical integration. The M5Stack Battery Module 13.2 is intended for projects that need a 1500mAh battery module and stackable battery expansion without changing the module footprint. Resources Official documentation Model size reference FAQ What is this module used for? It is used to add battery expansion to M5Stack stackable systems, especially when a portable project needs longer runtime. Can multiple modules be stacked? Yes. The official description states that multiple battery modules can be stacked to significantly extend device battery life. What protection does the battery include? It integrates a Seiko protection board designed to help prevent overcharge and over-discharge for safer operation.
